Conversion formula

The conversion factor from teaspoons to cups is 0.020833333333319, which means that 1 teaspoon is equal to 0.020833333333319 cups:

1 tsp = 0.020833333333319 cup

To convert 23.9 teaspoons into cups we have to multiply 23.9 by the conversion factor in order to get the volume amount from teaspoons to cups. We can also form a simple proportion to calculate the result:

1 tsp → 0.020833333333319 cup

23.9 tsp → V_(cup)

Solve the above proportion to obtain the volume V in cups:

V_(cup) = 23.9 tsp × 0.020833333333319 cup

V_(cup) = 0.49791666666633 cup

The final result is:

23.9 tsp → 0.49791666666633 cup

We conclude that 23.9 teaspoons is equivalent to 0.49791666666633 cups:

23.9 teaspoons = 0.49791666666633 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 2.0083682008382 × 23.9 teaspoons.

Another way is saying that 23.9 teaspoons is equal to 1 ÷ 2.0083682008382 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twenty-three point nine teaspoons is approximately zero point four nine eight cups:

23.9 tsp ≅ 0.498 cup

An alternative is also that one cup is approximately two point zero zero eight times twenty-three point nine teaspoons.

Conversion table

teaspoons to cups chart

For quick reference purposes, below is the conversion table you can use to convert from teaspoons to cups